Search Results - "Cheung, Yuk Fai"

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    Molecular Identification of Spirometra erinaceieuropaei Tapeworm in Cases of Human Sparganosis, Hong Kong by Tang, Tommy H C, Wong, Samson S Y, Lai, Christopher K C, Poon, Rosana W S, Chan, Helen S Y, Wu, Tak Chiu, Cheung, Yuk-Fai, Poon, Tak-Lap, Tsang, Yi-Po, Tang, Wai-Lun, Wu, Alan K L

    Published in Emerging infectious diseases (01-04-2017)
    “…Human sparganosis is a foodborne zoonosis endemic in Asia. We report a series of 9 histologically confirmed human sparganosis cases in Hong Kong, China. All…”
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    Journal Article
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    Monolithic Integration of GaN-on-Sapphire Light-Emitting Diodes, Photodetectors, and Waveguides by Kwai Hei Li, Yuk Fai Cheung, Wai Yuen Fu, Wong, Kenneth Kin-Yip, Hoi Wai Choi

    “…We demonstrate the monolithic integration of light-emitting diodes (LEDs), photodetectors (PDs), and waveguides on a GaN-on-sapphire wafer. The InGaN/GaN…”
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    Journal Article
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    Advances in III-nitride semiconductor microdisk lasers by Zhang, Yiyun, Zhang, Xuhui, Li, Kwai Hei, Cheung, Yuk Fai, Feng, Cong, Choi, Hoi Wai

    “…This paper reviews the recent progress in the design and fabrication strategies of III‐nitride semiconductor microdisk lasers on sapphire or Si substrates…”
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    Journal Article
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    Ciprofloxacin-induced palatal tremor by Cheung, Yuk-Fai, Wong, Winnie Wing-Yin, Tang, Kwok-Wing, Chan, John Hiu-Ming, Li, Patrick Chung-Ki

    Published in Movement disorders (15-05-2007)
    “…We describe an 84‐year‐old man with an unusual clinical presentation of palatal tremor in association with ciprofloxacin treatment. The patient had rhythmical…”
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    Journal Article
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    Reduction of Thermal Resistance and Optical Power Loss Using Thin-Film Light-Emitting Diode (LED) Structure by Huan Ting Chen, Yuk Fai Cheung, Hoi Wai Choi, Siew Chong Tan, Hui, S. Y.

    “…In this paper, a GaN light-emitting diode (LED) with sapphire structure and a thin-film LED without sapphire structure are characterized in the photo…”
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    Contracturing Granulomatous Myositis with Recurrent Malignant Thymoma and Myasthenia Gravis: A Case Report by Luk, Ching On, Lo, Wai Ting Joyce, Kwok, Kitty Yan, Leung, Moon Ho, Fong, Wing Chi, Cheung, Yuk Fai

    “…Contracturing granulomatous myositis (CGM) is a very rare myopathic syndrome where patients present with slowly progressive muscle pain or weakness affecting…”
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    Journal Article
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    Optical and Thermal Analyses of Thin-Film Hexagonal Micro-Mesh Light-Emitting Diodes by Li, Kwai Hei, Cheung, Yuk Fai, Zhang, Qian, Choi, Hoi Wai

    Published in IEEE photonics technology letters (15-02-2013)
    “…Vertical thin-film light-emitting diodes (LEDs) with integrated micro-mesh arrays are reported. By removing the sapphire substrate through laser lift-off,…”
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    Journal Article
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    Intensity-Stabilized LEDs With Monolithically Integrated Photodetectors by Li, Kwai Hei, Lu, Haitao, Fu, Wai Yuen, Cheung, Yuk Fai, Choi, Hoi Wai

    “…To overcome light output degradations and fluctuations of intensities from light-emitting diodes (LEDs) over time, the monolithic integration of InGaN LEDs and…”
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    Journal Article
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    High Performance Electrically‐Injected InGaN Microdisk Lasers through Simultaneous Enhancement of Optical Confinement and Overlap Factor by Fu, Wai Yuen, Cheung, Yuk Fai, Choi, Hoi Wai

    Published in Laser & photonics reviews (01-08-2024)
    “…Despite the considerable research interest in InGaN‐based microdisk lasers, owing to their unique circular geometry distinct from vertical cavity…”
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    Journal Article
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    High Performance Electrically‐Injected InGaN Microdisk Lasers through Simultaneous Enhancement of Optical Confinement and Overlap Factor (Laser Photonics Rev. 18(8)/2024) by Fu, Wai Yuen, Cheung, Yuk Fai, Choi, Hoi Wai

    Published in Laser & photonics reviews (01-08-2024)
    “…Electrically‐Injected InGaN Microdisk Lasers High Q, room‐temperature lasing in InGaN microdisk lasers under electrical injection is achieved through a…”
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    Journal Article
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    Enhancing Optical Confinement of InGaN Thin-Film Microdisk Lasers with Hybrid Omnidirectional Reflectors by Wang, Zhongqi, Cheung, Yuk Fai, Fu, Wai Yuen, Choi, Hoi Wai

    Published in ACS photonics (15-05-2024)
    “…The conventional GaN microdisk laser adopts an undercut structure for the optical confinement, which provides poor overlap between the whispering gallery modes…”
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    Journal Article
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    InGaN RGB Light-Emitting Diodes With Monolithically Integrated Photodetectors for Stabilizing Color Chromaticity by Li, Kwai Hei, Cheung, Yuk Fai, Jin, Weijian, Fu, Wai Yuen, Lee, Albert Ting Leung, Tan, Siew Chong, Hui, Shu Yuen, Choi, Hoi Wai

    “…In this paper, a solution toward realizing color chromaticity stabilized InGaN red, green, and blue (RGB) light-emitting diode (LED) is proposed and…”
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    Journal Article
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    Tunable GaN Photonic Crystal and Microdisk on PDMS Flexible Films by Li, Kwai Hei, Cheung, Yuk Fai, Choi, Hoi Wai

    Published in ACS applied electronic materials (23-07-2019)
    “…Flexible micro-/nanoscale photonics has shown great promise in a wide range of applications, especially those that cannot be addressed by traditional photonics…”
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    Journal Article
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    Room temperature lasing of micropillar with circular grating by liquid immersion laser micromachining by Fu, Wai Yuen, Cheung, Yuk Fai, Choi, Hoi Wai

    Published in 2015 20th Microoptics Conference (MOC) (01-10-2015)
    “…We report on a room temperature lasing by micropillar fabricated by liquid-immersion laser micromachining. A 10.7 um micropillar was written directly on a thin…”
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    Conference Proceeding Journal Article
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    Mitochondrial diseases in Hong Kong: prevalence, clinical characteristics and genetic landscape by Wong, Tsz-Sum, Belaramani, Kiran M, Chan, Chun-Kong, Chan, Wing-Ki, Chan, Wai-Lun Larry, Chang, Shek-Kwan, Cheung, Sing-Ngai, Cheung, Ka-Yin, Cheung, Yuk-Fai, Chong, Shuk-Ching Josephine, Chow, Chi-Kwan Jasmine, Chung, Hon-Yin Brian, Fan, Sin-Ying Florence, Fok, Wai-Ming Joshua, Fong, Ka-Wing, Fung, Tsui-Hang Sharon, Hui, Kwok-Fai, Hui, Ting-Hin, Hui, Joannie, Ko, Chun-Hung, Kwan, Min-Chung, Kwok, Mei-Kwan Anne, Kwok, Sung-Shing Jeffrey, Lai, Moon-Sing, Lam, Yau-On, Lam, Ching-Wan, Lau, Ming-Chung, Law, Chun-Yiu Eric, Lee, Wing-Cheong, Lee, Han-Chih Hencher, Lee, Chin-Nam, Leung, Kin-Hang, Leung, Kit-Yan, Li, Siu-Hung, Ling, Tsz-Ki Jacky, Liu, Kam-Tim Timothy, Lo, Fai-Man, Lui, Hiu-Tung, Luk, Ching-On, Luk, Ho-Ming, Ma, Che-Kwan, Ma, Karen, Ma, Kam-Hung, Mew, Yuen-Ni, Mo, Alex, Ng, Sui-Fun, Poon, Wing-Kit Grace, Rodenburg, Richard, Sheng, Bun, Smeitink, Jan, Szeto, Cheuk-Ling Charing, Tai, Shuk-Mui, Tse, Choi-Ting Alan, Tsung, Li-Yan Lilian, Wong, Ho-Ming June, Wong, Wing-Yin Winnie, Wong, Kwok-Kui, Wong, Suet-Na Sheila, Wong, Chun-Nei Virginia, Wong, Wai-Shan Sammy, Wong, Chi-Kin Felix, Wu, Shun-Ping, Wu, Hiu-Fung Jerome, Yau, Man-Mut, Yau, Kin-Cheong Eric, Yeung, Wai-Lan, Yeung, Hon-Ming Jonas, Yip, Kin-Keung Edwin, Young, Pui-Hong Terence, Yuan, Gao, Yuen, Yuet-Ping Liz, Yuen, Chi-Lap, Fung, Cheuk-Wing

    Published in Orphanet journal of rare diseases (02-03-2023)
    “…To determine the prevalence of mitochondrial diseases (MD) in Hong Kong (HK) and to evaluate the clinical characteristics and genetic landscape of MD patients…”
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    Journal Article
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    Hybrid GaN/Organic white light emitters with aggregation induced emission organic molecule by Yue, Zhounan, Cheung, Yuk Fai, Choi, Hoi Wai, Zhao, Zujin, Tang, Ben Zhong, Wong, Kam Sing

    Published in Optical materials express (01-11-2013)
    “…We demonstrate hybrid white light emitters by employing Gallium Nitride (GaN)-based light-emitting diodes (LEDs) as blue emitters and aggregation-induced…”
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    Journal Article